- Headquarter (Kannai) KANNAI TOSEI BLD.II 3F, 4-45-1 Sumiyoshi-cho,
- Phone：+81-45-620-2389
- By train: JR Negishi Line, Kannai Sta. (Walking Distance: 2 min.)
Naka-ku, Yokohama-shi, Kanagawa, 231-0013, Japan
Blue Line, Kannai Sta. (Walking Distance: 1 min.)
Minato-mirai Line, Bashamichi Sta. (Walking Distance: 5 min.)